2015 Ford Edge V6: My engine was idling slightly rough (no engine light) so I plugged in an Ancel JP700 diagnostic tool - into the diagnostic port located under the dash. I started the engine and it booted up but did not show any error codes - so I shut down the engine and unplugged it. Since I did that, the brake lights won't go off and the engine start button works with just one push of the button and without having to step on the brake pedal first. I am familiar with maintenance mode but it is NOT in maintenance mode. I tried disconnecting the battery for 10 minutes and upon reconnecting, same issue, nothing has changed. Is the car in some kind of diagnostic mode? Why the change and how to I put it back to the normal way it was? I have to disconnect the battery overnight so the brake lights don't run all night. Any ideas, thnx?